Flashcards for YouTube™

About

Watching a great YouTube video and remembering nothing the next day is the most common form of fake learning. Flashcards for YouTube™ fixes that.
When you finish a video, the extension shows a quick deck of flashcards based on what you just watched, generated automatically. You answer them, you remember more. That's the whole product.
Built for people who use YouTube to actually learn — explainers, lectures, tutorials, video essays — and who are tired of finishing a video and forgetting it by Tuesday.
How it works

Open any YouTube video
Pick your card language (or skip if you're not in the mood)
Watch normally — flashcards generate quietly in the background
When the video ends, a deck appears in the sidebar
Test what you remember, one card at a time

Why people use it

No interruptions during playback — cards only appear after the video ends
Works in your language — generate cards in English, Lithuanian, Spanish, German, French, and more
Token-friendly — a 30-second grace period lets you skip videos you don't want to study
Decks save automatically, so you can review the same video again later
Lives in YouTube's sidebar, matches dark and light mode

Privacy
Flashcards for YouTube™ only activates on YouTube pages. Decks are stored locally in your browser. No tracking, no accounts, no nonsense.
Flashcards for YouTube™ is not affiliated with, endorsed by, or sponsored by YouTube or Google.